West Pharmaceutical Services (WST) Options Chain & Prices $339.70 -15.78 (-4.44%) As of 11:21 AM Eastern This is a fair market value price provided by Massive. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock WST Put and Call Options List 12/17/2027 3/19/2027 1/15/2027 12/18/2026 9/18/2026 8/21/2026 Options Date Put and Call Options Put Options Call Options Options Type All In The Money Out of The Money Moneyness With Volume Without Volume All Volume Strike Price Min Strike Price Max Export ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades8/21/2026$280.00$0.363Put1 - 13(+1)43.17% (-18.31%)-0.02246218/21/2026$300.00$0.923Put2 - 1213(+21)38.63% (-17.76%)-0.05539828/21/2026$310.00$1.492Put5315(+5)36.58% (-17.55%)-0.08679638/21/2026$320.00$2.419Put1 - - 11(+2)34.70% (-17.38%)-0.13451718/21/2026$330.00$3.915Put22 - 6(+3)33.04% (-17.21%)-0.20433618/21/2026$330.00$28.982Call2811174(+3)33.04% (-17.21%)0.796977208/21/2026$340.00$6.258Put21115(+4)31.65% (-17.04%)-0.30003738/21/2026$340.00$21.343Call274410(+0)31.65% (-17.04%)0.70231668/21/2026$350.00$9.768Put312128(+4)30.60% (-16.81%)-0.41977288/21/2026$350.00$14.853Call481048(+7)30.60% (-16.81%)0.58424813 Get the Latest News and Ratings for WST and Related StocksEnter your email address below to receive the latest news and analysts' ratings for West Pharmaceutical Services and its competitors with MarketBeat's FREE daily newsletter. 8/21/2026$360.00$14.686Put42 - 244(+19)29.93% (-16.51%)-0.55240668/21/2026$360.00$9.750Call5457280(+3)29.93% (-16.51%)0.453913168/21/2026$370.00$21.060Put401 - 19(+8)29.65% (-16.13%)-0.68042468/21/2026$370.00$6.078Call401 - 44(+0)29.65% (-16.13%)0.32882568/21/2026$380.00$3.649Call221567(+2)29.73% (-15.69%)0.22424478/21/2026$390.00$2.148Call1 - 17(+2)30.10% (-15.22%)0.14641218/21/2026$400.00$1.259Call51 - 133(+96)30.69% (-14.77%)0.0932075End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies CHE Options Data EHC Options Data COO Options Data ALGN Options Data MMSI Options Data ICUI Options Data HAE Options Data XRAY Options Data NEOG Options Data STAA Options Data Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:WST) was last updated on 7/24/2026 by MarketBeat.com Staff. 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